[hstan4]

> Vals are small JavaScript or TypeScript snippets of code, written in the browser and run in our servers.

Took two seconds by going to the home page.

[SkyPuncher]

While you describe the technical approach, I think OP was asking "what is it? What does it do? Why would I care?"

I can't really figure out the "Why would I care?" part from their website. I've been hearing them pop up a bunch. Just don't understand what they do.